JP2548712Y2 - Apparatus for preventing refraction of umbrella bone and reinforcing member for preventing the same - Google Patents
Apparatus for preventing refraction of umbrella bone and reinforcing member for preventing the sameInfo
- Publication number
- JP2548712Y2 JP2548712Y2 JP1992018133U JP1813392U JP2548712Y2 JP 2548712 Y2 JP2548712 Y2 JP 2548712Y2 JP 1992018133 U JP1992018133 U JP 1992018133U JP 1813392 U JP1813392 U JP 1813392U JP 2548712 Y2 JP2548712 Y2 JP 2548712Y2
- Authority
- JP
- Japan
- Prior art keywords
- rib
- connection
- bone
- rod
- reinforcing member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
- A45B25/04—Devices for making or repairing
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
- Building Awnings And Sunshades (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、開傘状態の洋傘が，親
骨先端の露先体側より地面，床面，立ち木，建造物等に
衝接した際に生ずる，主として親骨の受骨との接続部よ
り外側部位からの屈折を防止する洋傘骨の屈折防止装置
およびその防止用補強部材に関するものである。BACKGROUND OF THE INVENTION The present invention relates to an open umbrella in which an open umbrella collides with the ground, floor, standing tree, building, etc., when the umbrella is in contact with the tip of the rib at the outcrop. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for preventing refraction of a umbrella bone for preventing refraction from a portion outside a connecting portion and a reinforcing member for preventing the refraction.
【０００２】[0002]
【従来の技術】洋傘骨は、中棒（傘のシャフト）上側部
に固定された上ロクロに一端部が枢着され外面に傘布を
張る８本の親骨と、中棒に昇降自在に嵌合された下ロク
ロに一端部が枢着され他端部が各親骨の中間部に接続さ
れて各親骨を内側下方から支持する８本の受骨とからな
っている。 親骨と受骨は共に金属製である。2. Description of the Related Art Western umbrella bones have eight ribs having one end pivotally attached to an upper wheel fixed to an upper portion of a middle rod (shaft of an umbrella ) and having an umbrella cloth stretched on an outer surface, and are fitted to the middle rod in a vertically movable manner. One end is pivotally connected to the combined lower wheel, and the other end is connected to an intermediate portion of each rib, and is composed of eight receiving bones that support each rib from the lower inside. Both the rib and the bone are made of metal.
【０００３】一般に親骨と受骨との接続は、図６で示す
ように、親骨Ａの中間部（やや中棒寄り）のＵ字溝内に
金属製の接続具Ｂを嵌着し、この接続具Ｂの接続用突起
Ｂ２に受骨の端部を枢着することにより行われている。
即ち、接続具ＢはＵ字形状に屈曲する比較的短尺な脚片
Ｂ１のほぼ中間部に一対の接続用突起（ダボ）Ｂ２が所
定間隔で対向状に突出形成されており、脚片Ｂ１の接続
用突起Ｂ２の両側外方部位が親骨ＡとかしめＣにより固
定されている。そして、一対の接続用突起Ｂ２にはハト
メ穴Ｂ３が開けられており、一対の接続用突起Ｂ２間に
受骨の端部を挿入し、受骨の端部をハトメにより一対の
接続用突起Ｂ２に枢着する。In general, the connection between the rib and the receiving bone is performed by fitting a metal connecting tool B into a U-shaped groove at an intermediate portion (slightly closer to the center rod) of the rib A, as shown in FIG. This is performed by pivotally connecting the end of the receiving bone to the connection projection B2 of the tool B.
That is, the connecting tool B has a pair of connecting projections (doughs) B2 formed at a substantially middle portion of a relatively short leg B1 bent in a U-shape so as to protrude at a predetermined interval so as to face each other. Outer portions on both sides of the connection projection B2 are fixed by the ribs A and the caulking C. An eyelet hole B3 is formed in the pair of connection projections B2, and the end of the receiving bone is inserted between the pair of connection projections B2, and the end of the receiving bone is inserted into the pair of connection projections B2 by eyelets. Pivot to.
【０００４】開傘時においては、下ロクロを中棒に沿っ
て上昇させ上ハジキにより下ロクロの下降を停止せしめ
るため受骨の位置が固定し、親骨は下方から受骨により
支持されて開傘状態が維持されるものであるが、親骨に
対し先端部（露先体側）から根本部（中棒即ち傘のシャ
フト側）方向に外力が加えられた場合には、受骨が固定
状態であるから受骨は接続部を介して親骨を外方に押圧
するように作用し、そのためてこの原理に基づき親骨の
先端部側から加えられた外力（衝撃力）は、親骨の受骨
との接続部位に集中することとなる。そして親骨は外面
に取り付けた傘布の張力によって下方に湾曲された状態
となっており、親骨先端の露先体は可及的に地面を指す
方向となっている。[0004] At the time of opening the umbrella, the lower wheel is raised along the center rod and the lower wheel is stopped by the upper cissing to stop the lowering of the lower wheel. The position of the receiving bone is fixed, and the rib is supported by the receiving bone from below to open the umbrella. Although the state is maintained, the root (center rod, ie, the umbrella shaft)
When an external force is applied to the shift-side) direction, the stretchers because stretchers are fixed state acts to press the ribs outwardly through the connecting portion, the ribs on the basis that for Te on this principle The external force (impact force) applied from the distal end portion concentrates on the connecting portion of the rib and the receiving bone. The rib is curved downward by the tension of the umbrella cloth attached to the outer surface, and the tip of the rib faces the ground as much as possible.
【０００５】[0005]
【考案が解決しようとする課題】したがって洋傘におい
ては、開傘状態で，風に飛ばされる又は放り投げる等に
より親骨先端の露先体部分が地面や床面と衝接する，或
は不注意等により露先体部分が立ち木や建造物等に衝接
した場合には、その衝撃力が親骨の受骨との接続部に集
中して作用し、その部位或は接続具の脚片Ｂ１の露先体
側外方部位の個所から親骨が屈折（屈曲，折曲，折損
等）するという不都合な事態が発生する。[Problem to be Solved by the Invention] Therefore, in a western umbrella, when the umbrella is opened, the tip of the rib at the tip of the rib comes into contact with the ground or the floor, or is inadvertently thrown or thrown away. When the outcrop contacts a standing tree or a building, the impact force concentrates on the connection between the rib and the receiving bone, and the portion or the outcrop of the leg B1 of the connection tool. An inconvenient situation occurs in which the ribs are bent (bent, bent, broken, etc.) from the outside of the body.
【０００６】そこで本考案は、斯かる開傘状態の洋傘が
露先体側より衝撃を受けた際に生ずるおそれのある親骨
の屈折事故を的確に防止し、洋傘骨の耐久性の増大を図
ることを目的とする。[0006] Therefore, the present invention is to accurately prevent the ribs from being refracted, which may occur when the open umbrella is impacted from the exposed body side, and to increase the durability of the umbrella bones. With the goal.
【０００７】[0007]
【課題を解決するための手段】本考案は前記目的を達成
するために、親骨の受骨との接続部におけるＵ字溝内に
受骨接続用及び親骨補強用の補強部材を嵌着してなり、
この補強部材は、ガラス繊維，炭素繊維，フッ素繊維等
の繊維入り強化樹脂にて形成されて前記親骨のＵ字溝内
にその内部空間を密に充填する状態で長さ方向に沿って
嵌着された所定長さの棒状体を具備しており、この棒状
体は、親骨と受骨との接続箇所に，一体成型により形成
されその両側外面にハトメ穴を介して受骨の接続端部側
二又分割片を枢着せしめる受骨との単一型接続用突起を
有し，且つその長さ方向外面に沿って膨出部を一体に突
出形成しているとともに，その接続用突起の後方側傘の
シャフト寄りの部位を短尺とし接続用突起の前方側露先
体寄りの部位をそれより遥かに長尺とし親骨の受骨との
接続部におけるＵ字溝内に嵌着されているものであり、
そして前記補強部材における棒状体の所定長さは、従来
の受骨接続用接続具に比して図示の如く数倍（例えば３
〜５倍程度）の長尺，即ち開傘状態の洋傘骨がその露先
体側先端部より衝撃を受けた場合に，親骨と受骨との接
続の関係上てこの原理に基づき，親骨と受骨との接続箇
所に集中される衝撃力が棒状体の長さ方向露先体側先端
部において可及的に小さくなるに充分な長さに設定され
ていることを特徴とする。According to the present invention, in order to achieve the above object, a U-shaped groove is provided at a connection portion between a rib and a receiving bone.
It is fitted with a reinforcing member for receiving bone connection and reinforcing ribs,
The reinforcing member is formed of fiber-reinforced resin such as glass fiber, carbon fiber, and fluorine fiber, and is formed in the U-shaped groove of the rib.
Along its length with its interior space densely filled
A rod-like body having a predetermined length fitted therein is provided.
Body is formed by integral molding at the joint between the rib and the receiving bone
It is connected to the end of the receiving bone via eyelets on both sides
A single connection projection with the receiving bone that allows the bifurcated piece to pivot
And has a bulging portion integrally formed along the outer surface in the longitudinal direction thereof, and has a umbrella on the rear side of the connecting protrusion.
Shorten the part near the shaft and make the front projection of the connection projection
The part close to the body is much longer than that and
It is fitted in a U-shaped groove in the connection part,
The predetermined length of the rod-shaped body in the reinforcing member is
Several times as shown in FIG.
５5 times longer), that is, open umbrella bone in open state
When a shock is received from the tip of the body, the connection between the rib and
Based on this principle, the connection between the rib and the bone
The impact force concentrated in the place is the tip of the rod-shaped body in the longitudinal direction
Is set long enough to be as small as possible
It is characterized by having.
【０００８】[0008]
【作用】親骨の受骨との接続部におけるＵ字溝内には、
所定長さ即ち従来の受骨接続用接続具に比して図示の如
く数倍（例えば３〜５倍程度）の長尺（洋傘骨が露先体
側先端部より衝撃を受けた場合，親骨の受骨との接続部
に集中される衝撃力が，その先端部において可及的に緩
和されるに足りる適当な長さ）の棒状体の外面に長さ方
向に沿って膨出部を突出形成してなる補強部材がＵ字溝
の内部空間を密に充填する状態で密接に嵌着されてお
り、この補強部材はガラス繊維等の繊維入りの強化樹脂
にて形成されているので適度な硬度と弾力性を有してい
る。そのため、この補強部材を装着した洋傘が開傘状態
で露先体側先端部より衝撃を受けた場合、その衝撃力が
集中される親骨と受骨との接続部およびその周辺部はも
とよりその先の適当な範囲にまで亘って強靭な補強部材
の存在によって補強され、この広範囲に亘る親骨と補強
部材との合体による補強効果により従来の洋傘における
ような親骨の屈折事故の発生が確実に防止される。[Action] In the U-shaped groove at the joint of the rib and the receiving bone,
As shown in FIG.
If the umbrella bone is shocked from the tip of the exposed body, the impact force concentrated on the joint between the rib and the receiving bone will be several times (for example, about 3 to 5 times) . A reinforcing member formed by projecting a bulging portion along the length direction on the outer surface of the rod-shaped body having an appropriate length enough to be relaxed as much as possible is a U-shaped groove.
Are tightly fitted in a state of tightly filling the internal space, and since this reinforcing member is formed of a reinforced resin containing fibers such as glass fibers, it has appropriate hardness and elasticity. Therefore, when the western umbrella equipped with this reinforcing member receives an impact from the tip of the exposed body side in the open state, the connecting portion between the rib and the receiving bone, where the impact force is concentrated, and the peripheral portion thereof are also closed.
Is reinforced by the presence of a strong reinforcement member over to a more appropriate range of the above the, the reinforcing effect of the polymers of rib and reinforcing member over the wide occurrence of refraction accident ribs as in a conventional umbrella It is surely prevented.
【０００９】[0009]
【実施例】別紙図面，図１〜図５について本考案の一実
施例を説明する。１は断面Ｕ字形状の金属製親骨で、こ
の親骨の受骨との接続個所およびその周辺部のＵ字溝内
には補強部材２が挿入配置される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the accompanying drawings and FIGS. Reference numeral 1 denotes a metal rib having a U-shaped cross section, and a reinforcing member 2 is inserted and arranged in a connecting portion of the rib with a receiving bone and a U-shaped groove in a peripheral portion thereof.
【００１０】補強部材２は、ガラス繊維，炭素繊維，フ
ッ素繊維等の繊維入り強化樹脂にて形成された前記所定
長さの棒状体２ａの一側端部寄りに、受骨３との単一型
の接続用突起（ダボ）２ｂを一体成型しているととも
に、棒状体２ａの外面に長さ方向に沿って膨出部２ｃを
一体に突出形成している。 接続用突起２ｂには、ハト
メ穴２ｄが開けられている。 棒状体２ａの所定長さ
は、従来の受骨接続用接続具に比して図示の如く数倍
（例えば３〜５倍程度）の長さに設定されている。この
補強部材２は、前記のように親骨１のＵ字溝内に受骨と
の接続箇所に跨がり装着されるものであるが、その際棒
状体２ａの接続用突起２ｂの後方側の短尺の部位を傘の
シャフト側に，接続用突起２ｂの前方側の遥かに長尺の
部位を親骨１の先端部したがって露先体側となして親骨
１の受骨との接続部におけるＵ字溝内に配置して嵌着す
る。補強部材２の棒状体２ａの断面形状は、図４の如
く，親骨１のＵ字溝内の中空部を密に充填するに適合し
たものとなっている。 また接続用突起２ｂの横幅は棒
状体２ａの横幅より若干広くなっており、補強部材２を
親骨１内に嵌着した際接続用突起２ｂの両側底面部は親
骨１のＵ字溝両側片上面に載置される状態となる。A reinforcing member 2 is provided near a side end of one end of the rod 2a having a predetermined length and made of a fiber-reinforced resin such as glass fiber, carbon fiber, or fluorine fiber. Single type with
The connection protrusion (dove) 2b is integrally formed, and a bulge 2c is formed on the outer surface of the rod 2a along the length direction.
They are integrally formed to protrude. An eyelet hole 2d is formed in the connection projection 2b . Predetermined length of rod 2a
Is several times as shown
(For example, about 3 to 5 times). As described above, the reinforcing member 2 is mounted in the U-shaped groove of the rib 1 so as to straddle the connecting portion with the receiving bone, and at this time , the short length behind the connecting protrusion 2b of the rod 2a is set. Part of the umbrella
On the shaft side, a far longer side in front of the connection projection 2b
The part is the tip of the rib 1 and therefore the outcrop,
1 and is fitted in the U-shaped groove at the connection portion with the receiving bone . The cross-sectional shape of the bar 2a of the reinforcing member 2 is adapted to densely fill the hollow portion in the U-shaped groove of the rib 1 as shown in FIG. The lateral width of the connecting projection 2b is slightly larger than the lateral width of the rod-shaped body 2a. When the reinforcing member 2 is fitted into the rib 1, the bottom surfaces on both sides of the connecting protrusion 2b are on the upper surface of both sides of the U-shaped groove of the rib 1. To be placed on the.
【００１１】補強部材２の棒状体２ａ上面には，接続用
突起２ｂを跨いでその両側と露先体側寄り先端部の３箇
所に幅方向に沿って切欠溝２ｅが形成されており、この
各切欠溝に相当する箇所の親骨１のＵ字溝の両側片を夫
々内側方向に屈曲しかしめる（４ａ，４ｂ，４ｃ）こと
によって補強部材２が親骨１のＵ字溝内に嵌着され、補
強部材２と親骨１とが固定される。Notch grooves 2e are formed on the upper surface of the rod-shaped body 2a of the reinforcing member 2 along the width direction at three places on both sides of the connecting projection 2b and on the tip end near the exposed body side. The reinforcing member 2 is fitted in the U-shaped groove of the rib 1 by bending and flexing (4a, 4b, 4c) the two side pieces of the U-shaped groove of the rib 1 at the location corresponding to the notch groove, respectively. The member 2 and the rib 1 are fixed.
【００１２】受骨３は、親骨１との接続部側端部か二片
に分割されており，この分割された二片で補強部材２の
接続用突起２ｂの両側外面を挟み，ハトメによって接続
用突起２ｂに枢着される。The receiving bone 3 is divided into two parts or two ends on the side of the connecting part with the main bone 1. The two divided parts sandwich both outer surfaces of the connecting projection 2b of the reinforcing member 2 and are connected by eyelets. Pivotally attached to the projection 2b.
【００１３】[0013]
【考案の効果】本考案は上記の構成となしたので、次の
効果を有する。[Effects of the Invention] Since the present invention has the above-described configuration, it has the following effects.
【００１４】（１）従来の洋傘においては、比較的短尺
な断面Ｕ字形状の金属製脚片に受骨との接続用突起を形
成した接続具を金属製の断面Ｕ字形状の親骨内に嵌着
し、この接続具に受骨を枢着して親骨と受骨との接続を
図っていた。そのため従来の洋傘においては、開傘状態
で露先体側より地面，床面，立ち木，建造物等に風や不
注意その他の原因で衝接した場合、親骨が受ける衝撃力
は、てこの原理に基づき親骨に対し外側方向に作用する
受骨からの押圧力と相まって受骨との接続部に集中して
大きく作用し、親骨が受骨との接続箇所およびその周辺
部とりわけその接続箇所より前方側（露先体寄り）至近
距離の部位にて屈折するという不都合な事態が容易に発
生した。 これは、装飾効果の高揚の面から傘布の張り
具合を強くし親骨が大きく湾曲して露先体がより地上方
向を指す洋傘においては特に大きかった。これに対して
本考案では、親骨のＵ字溝内で受骨との接続個所および
その周辺部には、ガラス繊維等の繊維入りの強化樹脂に
て形成された所望長さの棒状体よりなる補強部材が嵌着
されている。この補強部材は、断面Ｕ字形状で厚さが薄
く外力により長手方向に対し水平面，垂直面で直交方向
に屈曲，折曲変形等屈折され易い親骨のＵ字溝内空間部
を密に充填し、親骨と合体（密接嵌合）されている。そ
して補強部材の棒状体は、従来の接続具のように短尺で
はなくそれに比して図示の如く数倍（例えば３〜５倍程
度）の長尺の所定長さ（親骨の受骨との接続部に集中さ
れる露先体側より受けた衝撃力が，棒状体の露先体側先
端部において可及的に緩和されるに足りる長さ）を有し
ているとともに，その素材の関係で適度な硬度と弾力性
を有している。したがって本考案は、前記親骨のＵ字溝
内の補強部材の存在に伴う親骨と補強部材との合体によ
る補強効果により，そして棒状体外面に長さ方向に沿っ
て一体に突出形成された膨出部（盛り上がり部）のリブ
効果に伴い補強部材が一層強靭となっていることと相ま
って，上記従来の洋傘が有していた開傘状態で露先体側
より地面，床面，立ち木，建造物等の障害物に衝接した
際に生ずる親骨の受骨との接続部の露先体寄り外方部位
からの屈折という不都合を確実に防止することができ
る。(1) In a conventional western umbrella, a connecting tool in which a relatively short U-shaped metal leg piece having a projection for connecting to a receiving bone is formed in a metal U-shaped rib. After fitting, the receiving bone was pivotally attached to the connecting device to establish connection between the rib and the receiving bone. Therefore, in the conventional western umbrella, when the ground, floor, standing tree, building, etc. are brought into contact with the ground, floor, standing tree, building, etc. from the outcrop by the wind, carelessness, or other causes, the impact force received by the ribs is based on the principle of leverage. based largely acts to concentrate on the connecting portion between the pressing force, coupled with stretchers from struts acting outward direction relative rib, the front side of the connection portion and its periphery especially its connecting portion between the rib is stretchers (Russia destination body closer to) close
The disadvantageous situation of refraction at a distance site easily occurred. This was particularly large in a western umbrella in which the tension of the umbrella cloth was increased from the aspect of enhancing the decorative effect, the ribs were greatly curved, and the exposed body pointed more toward the ground. On the other hand, in the present invention, the connecting portion with the receiving bone in the U-shaped groove of the rib and its peripheral portion are formed of a rod-like body of a desired length formed of fiber-reinforced resin such as glass fiber. A reinforcing member is fitted. This reinforcing member has a U-shaped cross section, is thin and thinly fills the space inside the U-shaped groove of the rib which is easily bent or bent or deformed in a horizontal plane and a vertical plane perpendicular to the longitudinal direction by external force. , And are united (closely fitted) with the ribs. The rod-shaped body of the reinforcing member is not short as in the conventional connecting device but is several times as shown in the figure (for example, about 3 to 5 times).
A predetermined length of the elongated degrees) (the impact force received from the centralized are exposed destination side to the connecting portion between the struts of the ribs are, as much as possible in the dew destination side info <br/> end of the rod-like body (Length enough to be relaxed) and have appropriate hardness and elasticity due to the material. Therefore, the present invention is based on the reinforcing effect of the integration of the rib and the reinforcing member due to the presence of the reinforcing member in the U-shaped groove of the rib, and the rod-shaped body is formed integrally with the outer surface along the length direction. In addition to the fact that the reinforcing member has become more tough due to the rib effect of the bulged portion (bulging portion), the ground, floor surface, and standing tree from the side of the exposed body in the open state of the above-mentioned conventional umbrella. In addition, it is possible to reliably prevent the inconvenience of refraction from the outer portion of the connection between the rib and the receiving bone, which is generated when the obstacle comes into contact with an obstacle such as a building, from the outside of the body.
【００１５】（２）補強部材には受骨との接続用突起が
一体成型されているので、受骨との接続に際し，親骨に
補強部材を装着するのみで他に受骨との接続用部材を取
り付ける必要がなく、可及的に親骨と受骨の接続工程の
簡潔化を図ることができ，洋傘の製造上好適である。(2) Since the reinforcing member is integrally formed with the projection for connection with the receiving bone, when connecting with the receiving bone, only the reinforcing member is attached to the main rib and the other connecting member for receiving the receiving bone. It is not necessary to attach the umbrella, and the connection process between the rib and the receiving bone can be simplified as much as possible.
【００１６】（３）補強部材はその素材がガラス繊維等
の繊維入り強化樹脂であるため、極めて強靭のみならず
軽量であり、補強部材を装着しても洋傘の重量が増大さ
れることなく、使用上好適である。(3) Since the material of the reinforcing member is a fiber-reinforced resin such as glass fiber, it is not only very tough but also lightweight, and the weight of the umbrella is not increased even when the reinforcing member is attached. It is suitable for use.
【００１７】（４）棒状体の補強部材は従来の受骨接続
用接続具に比して図示の如く例えば３〜５倍程度の数倍
の長尺であり，親骨と接着させることは困難であるた
め，親骨とのかしめ箇所が棒状体の両端の２箇所である
と受骨からの引張作用等によりその中間部分が親骨と遊
離するおそれが無きにしももあらずであるが，上記のよ
うにかしめ箇所を棒状体における接続用突起の両側部分
と露先体寄り先端部分の３箇所となした場合には、親骨
と補強部材との密着性が極めて良好で斯かるおそれがな
く好適である。また，棒状体における受骨との接続用突
起を二又に分割せず，肉厚の単一型となしたので、開傘
時に受骨の横振れによる接続用突起の破損のおそれがな
く、使用上好適である。 (4) The reinforcing member of the rod-shaped body is a conventional bone-receiving connection.
Several times, for example, about 3 to 5 times as shown
Because it is long and difficult to adhere to the rib, if there are two places at the both ends of the rod, the intermediate part may be separated from the rib due to the tensile action from the receiving bone. However, as described above, when the swaged portions are formed at three places, both sides of the connecting projection on the rod-shaped body and the tip end near the dew body, the ribs and the reinforcing member are not connected to each other. The adhesiveness is very good, and there is no such a possibility. In addition, projections for connecting to the
Opening of the umbrella as it was made into a single thick wall without splitting
Sometimes there is no risk of damage to the connection projections due to
It is suitable for use.
【図１】本考案の一実施例に係る洋傘骨の屈折防止装置
の平面図である。FIG. 1 is a plan view of an apparatus for preventing bending of a umbrella bone according to an embodiment of the present invention.
【図２】同上の正面図である。FIG. 2 is a front view of the same.
【図３】図１のＡ−Ａ断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 1;
【図４】図１のＢ−Ｂ断面図である。FIG. 4 is a sectional view taken along line BB of FIG. 1;
【図５】図２において受骨を接続した状態の正面図であ
る。FIG. 5 is a front view of a state in which a receiving bone is connected in FIG. 2;
【図６】従来の洋傘における接続具を装着した親骨の平
面図である。FIG. 6 is a plan view of a rib of a conventional western umbrella with a connector attached thereto.
１ 親骨 ２ 補強部材 ２ａ 棒状体 ２ｂ 接続用突起 ２ｃ 膨出部 ２ｄ ハトメ穴 ２ｅ 切欠溝 ３ 受骨 ４ａ，４ｂ，４ｃ かしめ部 REFERENCE SIGNS LIST 1 rib 2 reinforcing member 2a rod 2b connecting projection 2c bulging portion 2d eyelet hole 2e cutout groove 3 receiving bone 4a, 4b, 4c caulking portion
Claims (3)
受骨接続用及び親骨補強用の補強部材を嵌着してなり、
この補強部材は、ガラス繊維，炭素繊維，フッ素繊維等
の繊維入り強化樹脂にて形成されて前記親骨のＵ字溝内
にその内部空間を密に充填する状態で長さ方向に沿って
嵌着された所定長さの棒状体を具備しており、この棒状
体は、親骨と受骨との接続箇所に，一体成型により形成
されその両側外面にハトメ穴を介して受骨の接続端部側
二又分割片を枢着せしめる受骨との単一型接続用突起を
有し，且つその長さ方向外面に沿って膨出部を一体に突
出形成しているとともに，その接続用突起の後方側傘の
シャフト寄りの部位を短尺とし接続用突起の前方側露先
体寄りの部位をそれより遥かに長尺として親骨の受骨と
の接続部におけるＵ字溝内に密接に嵌着されているもの
であり、そして前記補強部材における棒状体の所定長さ
は、従来の受骨接続用接続具に比して図示の如く数倍
（例えば３〜５倍程度）の長尺，即ち開傘状態の洋傘骨
がその露先体側先端部より衝撃を受けた場合に，親骨と
受骨との接続の関係上てこの原理に基づき，親骨と受骨
との接続箇所に集中される衝撃力が棒状体の長さ方向露
先体側先端部において可及的に小さくなるに充分な長さ
に設定されていることを特徴とする洋傘骨の屈折防止装
置。In a U-shaped groove at a connection portion between a rib and a receiving bone.
It is fitted with a reinforcing member for receiving bone connection and reinforcing ribs,
The reinforcing member is formed of fiber-reinforced resin such as glass fiber, carbon fiber, and fluorine fiber, and is formed in the U-shaped groove of the rib.
Along its length with its interior space densely filled
A rod-like body having a predetermined length fitted therein is provided.
Body is formed by integral molding at the joint between the rib and the receiving bone
It is connected to the end of the receiving bone via eyelets on both sides
A single connection projection with the receiving bone that allows the bifurcated piece to pivot
And has a bulging portion integrally formed along the outer surface in the longitudinal direction thereof, and has a umbrella on the rear side of the connecting protrusion.
Shorten the part near the shaft and make the front projection of the connection projection
The part close to the body is much longer than that,
Tightly fitted in the U-shaped groove at the connection part
And a predetermined length of the rod-shaped body in the reinforcing member
Is several times as shown
Long (for example, about 3 to 5 times), that is, an open umbrella bone
When impact is received from the tip of the outcrop,
Based on this principle, the connection between the rib and the bone
The impact force concentrated at the point of connection with the
Long enough to be as small as possible at the apical tip
An apparatus for preventing refraction of western umbrella bones, wherein the apparatus is set to:
への補強部材の嵌着手段として，内部に挿入配置した棒
状体の補強部材に対しその接続用突起の両側部位および
接続用突起から可及的に離れた露先体側寄りの部位にお
ける親骨のＵ字溝の両側片を内側方向に屈曲しかしめた
ことを特徴とする請求項１記載の洋傘骨の屈折防止装
置。2. A means for fitting a reinforcing member into a U-shaped groove at a connection portion between a rib and a receiving bone, the rod-shaped reinforcing member inserted inside and disposed on both sides of a connecting projection and a connecting member. 2. The apparatus according to claim 1, wherein both side pieces of the U-shaped groove of the rib are bent inward in a position as close as possible to the outcrop body away from the projection.
繊維入り強化樹脂にて形成されて，親骨の受骨との接続
部におけるＵ字溝内に，その内部空間を密に充填する状
態で嵌着される所定長さの棒状体を具備し、この棒状体
の長さ方向外面に沿って膨出部を一体に突出形成すると
ともに，棒状体の外面に受骨の接続端部側二又分割片を
ハトメ穴を介して枢着せしめる単一型の接続用突起を一
体成型してなり、且つ，この棒状体の接続用突起の後方
側傘のシャフト寄りの部位を短尺とし接続用突起の前方
側露先体寄りの部位はそれより遥かに長尺 となして親骨
の受骨との接続部におけるＵ字溝内に密接に嵌着される
ものであり、そして前記棒状体の所定長さは、従来の受
骨接続用接続具に比して図示の如く数倍（例えば３〜５
倍程度）の長尺，即ち開傘状態の洋傘骨がその露先体側
先端部より衝撃を受けた場合に，親骨と受骨との接続の
関係上てこの原理に基づき，親骨と受骨との接続箇所に
集中される衝撃力が棒状体の長さ方向露先体側先端部に
おいて可及的に小さくなるに充分な長さに設定されてい
ることを特徴とする洋傘骨の屈折防止用補強部材。 3. A connection between a rib and a receiving bone made of a fiber-reinforced resin such as glass fiber, carbon fiber, and fluorine fiber.
The space inside the U-shaped groove is densely filled
Comprising a predetermined length rod-like body of which is fitted in state, protrudes Then the bulged portion integrally along the length outer surface of the rod-like body
In both cases, a bifurcated piece on the connection end side of the receiving bone is placed on the outer surface of the rod.
A single-type connection projection that is pivotally attached through the eyelet hole is integrally molded , and the back of the rod-shaped connection projection is formed.
Make the part of the side umbrella near the shaft short and in front of the connection projection
The part close to the lateral dew body is much longer than that
Fits tightly into the U-shaped groove at the joint with the bone
And the predetermined length of the rod is a conventional
Several times as shown in the figure (for example, 3 to 5
The length of the umbrella, that is, the open umbrella bone, is
In the event of a shock from the tip, the connection between the rib and
Based on this principle, the connection between the rib and the bone is based on this principle.
The concentrated impact force is applied to the tip end of the rod
Is set long enough to be as small as possible
A reinforcing member for preventing bending of a umbrella bone.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992018133U JP2548712Y2 (en) | 1992-02-27 | 1992-02-27 | Apparatus for preventing refraction of umbrella bone and reinforcing member for preventing the same |
| KR1019930002800A KR950002323B1 (en) | 1992-02-27 | 1993-02-26 | Umbrella rib fracture preventing device |
| GB9303970A GB2264863B (en) | 1992-02-27 | 1993-02-26 | Umbrella rib fracture-preventing device |
| CN93102891A CN1056741C (en) | 1992-02-27 | 1993-02-27 | Umbrella unit agaist bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992018133U JP2548712Y2 (en) | 1992-02-27 | 1992-02-27 | Apparatus for preventing refraction of umbrella bone and reinforcing member for preventing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0570320U JPH0570320U (en) | 1993-09-24 |
| JP2548712Y2 true JP2548712Y2 (en) | 1997-09-24 |
Family
ID=11963110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992018133U Expired - Lifetime JP2548712Y2 (en) | 1992-02-27 | 1992-02-27 | Apparatus for preventing refraction of umbrella bone and reinforcing member for preventing the same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2548712Y2 (en) |
| KR (1) | KR950002323B1 (en) |
| CN (1) | CN1056741C (en) |
| GB (1) | GB2264863B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230725B1 (en) * | 1999-05-03 | 2001-05-15 | Ko Chin-Sung | Umbrella main stretcher formed of a carbon fiber rod and aluminum alloy portion |
| US20020129843A1 (en) * | 2001-03-15 | 2002-09-19 | Max Wang | Umbrella with buffering connection between ribs and stretchers |
| GB2425252A (en) * | 2005-04-11 | 2006-10-25 | Max Wang | Reinforced umbrella frame |
| CN108552695B (en) * | 2018-03-21 | 2023-10-20 | 易拓塑胶五金（深圳）有限公司 | Umbrella fitting manufacturing method and umbrella fitting |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB613238A (en) * | 1946-06-12 | 1948-11-24 | Samuel Fox And Company Ltd | Improvements in umbrellas |
| GB764795A (en) * | 1955-03-07 | 1957-01-02 | Jones & Company Umbrellas Ltd | Improvements in or relating to umbrella manufacture |
| FR1162501A (en) * | 1956-01-24 | 1958-09-15 | Bremshey & Co | Umbrella can be shortened |
| US3177882A (en) * | 1962-01-08 | 1965-04-13 | Finkel Umbrella Frame Company | Plastic umbrella frames |
| GB998389A (en) * | 1962-07-26 | 1965-07-14 | Brook & Burgess Plastics Ltd | Improvements in umbrellas |
| GB1106275A (en) * | 1966-02-22 | 1968-03-13 | William Hoyland & Company Ltd | Improvements in or relating to umbrella frames |
| GB1378272A (en) * | 1973-01-15 | 1974-12-27 | Fulton A | Fabric support frames |
| JPS5712905Y2 (en) * | 1979-08-04 | 1982-03-15 | ||
| JPS59129003A (en) * | 1983-01-10 | 1984-07-25 | 白田 寛 | Umbrella bone made of synthetic resin |
-
1992
- 1992-02-27 JP JP1992018133U patent/JP2548712Y2/en not_active Expired - Lifetime
-
1993
- 1993-02-26 KR KR1019930002800A patent/KR950002323B1/en not_active IP Right Cessation
- 1993-02-26 GB GB9303970A patent/GB2264863B/en not_active Expired - Fee Related
- 1993-02-27 CN CN93102891A patent/CN1056741C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB9303970D0 (en) | 1993-04-14 |
| JPH0570320U (en) | 1993-09-24 |
| GB2264863A (en) | 1993-09-15 |
| GB2264863B (en) | 1996-01-03 |
| CN1081345A (en) | 1994-02-02 |
| CN1056741C (en) | 2000-09-27 |
| KR930017525A (en) | 1993-09-20 |
| KR950002323B1 (en) | 1995-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |